Cloudflare - SSH to Origin IP
tl;dr A serverfault.com post outlined how you can use Cloudflare's API to query for your Origin IP and use that for SSH. However, they »
The cost of context switching
Whether out of habit or clarity of reading, I often find myself writing shell recipes like: $ cat file.txt | grep foo ...instead of... $ grep foo < »
Docker domain management
The background I manage my services (typically) via domain names and HTTP HOST headers. This allows me to have memorable names, like blog.lolnope.us and »
Two kinds of nothing
$ cat < /dev/null $ cat < /tmp/empty.txt Assuming /tmp/empty.txt really is empty, are these two invocations different? Yep, but only slightly: $ touch »
Pipe vs stdin redirection
$ foo | bar Your standard Unix pipe. It connects foo's stdout with bar's stdin -- essentially, foo sends data to bar. But what if bar takes ~1 »